¶ Replace the PTFE tube from the Toolhead
Length：530mm。
¶ Tools
None
¶ Preparation
Unload the filament and power off the printer.
¶ Video guide
¶ Disassembly
¶ Step 1 - Pull out the PTFE tube
Open the front housing assembly， press the pneumatic joint and gently pull out the filament tube.
¶ Step 2 - Release the toolhead cable
Loosen and remove the toolhead cable (In black) from the filament PTFE tube clips
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¶ Step 3 - Remove the fixing clips
To remove the 3 filament PTFE clips, slide them along the tube by running them to the end for easy removal.
¶ Step 4 - Remove the tube
Press the pneumatic joint shown in the image below and pull out the filament tube on the other end.
¶ Assembly
¶ Step 1 - Install the fixing clips
Reinstall the 3 clips back onto the filament PTBE tubing, running them along to the desired locations.
¶ Step 2 - Install the tube to the anchor assembly
Insert one end of the PTFE tube back into the filament tube anchor, and proceed to align the clips to their proper positions as shown in the image below.
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¶ Step 3 - Connect the tube to the extruder
Insert the other end of the tube gently into the extruder and close the front housing of the toolhead.
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¶ Step 4 - Fasten the cables
Reattach the Toolhead cable back into the clip holder.
¶ How to verify
1. Visually check the appearance, no visible deformation；
2. Try to gently tug at the PTFE tube on both ends to ensure the ends are properly locked.